I read thru the bid request(RFP) +related docs and below is very short summary.
Please keep in mind that RFP's may NEVER result in a contract award and that some contracts awarded actually end in early termination and never completed.
{disclaimer>My limited review & OPINION of 100's pages - research it yourself for differences}
* 7yr contract with option for 7yr extension
* Contract only for removal of 100,000 tires. Might be more or less-they don't know.
* Even though tires are scattered allover, below is the RFP removal boundary map
* Industrial Divers Corporation (IDC)held this contract in ~2022?
* 2023 RFP stated several payments rates over 10yrs (ie easy removal beginning, harder later)
______Yr 1 Payment/tire=$29.50 &Removal rate between 300 – 900 per day(easier removal?)
______Yr 6 Payment/tire=$41.30 &Removal rate between 300 – 900 per day(harder removal?)
* 2023 IDC work plan –(CN-370000-SW348.pdf Pg40-43)
______Divers will collect tires in the work area, and stringing them together on 4 sling clusters into bundles of 30
______Divers will work an area until no more visible tires remain or can be pried out from the top 12–18” sand depth.
______Dive teams will do two dives per day. An initial dive and a repet dive
______Ten pre-rigged clusters of 30 tires each constitute a full load for recovery by the Reef Ranger>boat
From May 2015 to October 2022 - 432,004 total tires were removed